OpenAI Replaces Its Revenue Chief as Executive Turnover Stacks Up Ahead of Possible IPO

OpenAI Chief Revenue Officer Denise Dresser is leaving the company in the "coming weeks" to "pursue other opportunities," she announced in a team note posted to LinkedIn on August 13, 2026. Dali Rajic, currently president and COO of cloud security firm Wiz, will succeed her as CRO, leading OpenAI's global revenue organization The Verge.

Dresser's tenure lasted eight months. She joined OpenAI as CRO in December 2025, having previously served as CEO of Slack. During her brief run, she oversaw global revenue strategy across enterprise sales and customer success and was credited in OpenAI's official announcement of Rajic's appointment with helping make the leadership transition possible OpenAI.

Her departure follows a transition period during which she will work closely with the business team before formally exiting. OpenAI stated that Rajic will "build the revenue operating system needed to scale for the next phase of the company" OpenAI — language that suggests the company wants a systematic build-out of its sales operations, billing infrastructure, and enterprise go-to-market machinery rather than simply maintaining an existing revenue engine.

The CRO change is not an isolated event. Brad Lightcap, OpenAI's special projects lead and former COO, announced his departure earlier the same week and had already left the company days before Dresser's exit was made public CNBC. Former AGI chief Fidji Simo and former CMO Kate Rouch also recently stepped down. The cumulative effect is a substantial turnover of senior commercial and operational leadership within a narrow window.

This matters in part because of the revenue picture Dresser herself outlined. In a note marking her first 90 days at OpenAI, published in April 2026, she stated that enterprise now accounts for more than 40% of OpenAI's revenue OpenAI. She had been the executive face of that enterprise push, appearing alongside product leadership at the company's "Intelligence at Work" livestream and leading the "Introducing OpenAI for Singapore" announcement, a Frontier deployment tied to Singapore's national AI priorities OpenAI.

Rajic arrives from Wiz, where he served as president and COO during a period of significant growth for the cloud security startup. His mandate at OpenAI is explicitly framed around scaling revenue infrastructure rather than keeping an existing flywheel spinning. His background in rapidly scaling a fast-growing enterprise security company gives him directly relevant experience for the commercial build-out OpenAI describes.

That scale question is sharpened by OpenAI's confidential S-1 filing with the U.S. Securities and Exchange Commission, submitted in June 2026 ahead of a potential IPO. An S-1 is the registration document a company files when preparing to sell shares on public markets, and it typically invites investor scrutiny of revenue quality, customer concentration, and the durability of the enterprise sales pipeline. The departure of the CRO responsible for enterprise revenue — which now exceeds 40% of the total — during a pre-IPO window raises practical questions about continuity in the revenue organization that Rajic will need to address quickly.

The broader context here is that the pattern of executive turnover warrants careful attention. When multiple senior commercial leaders depart in close succession from a company approaching a public offering, it can signal a deliberate leadership reshaping ahead of investor scrutiny, internal friction around strategic direction, or simply the natural churn that accompanies hypergrowth. The facts available do not distinguish among these explanations, and OpenAI's official messaging emphasizes continuity and collaboration through the transition.

What is clear is that OpenAI is replacing its revenue leadership at a moment when enterprise revenue mix, IPO preparation, and commercial scaling are all converging. Whether eight months was enough time for Dresser's strategy to take hold, or whether Rajic will chart a materially different course, will become visible in the enterprise revenue figures OpenAI discloses as it moves toward a public filing.